Show InChIInChI=1S/C27H32BrN7O3/c1-33(2)18-24-29-12-15-35(24)21-9-6-19(7-10-21)26(37)31-22(27(38)34-13-4-3-5-14-34)16-25(36)32-23-11-8-20(28)17-30-23/h6-12,15,17,22H,3-5,13-14,16,18H2,1-2H3,(H,31,37)(H,30,32,36)/t22-/m1/s1